Malicious PDF — malware analysis report

Heuristics 7

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
  PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
• Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
  Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• External URI info PDF_URI
  PDF contains an external URL action
• Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
  The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
• Embedded URL info EMBEDDED_URL
  One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
  URL https://dreamscapes.ca/dream_scapes/userfiles/files/surator.pdf In PDF document text

  • https://krygina40.ru/UserFiles/File/28264911599.pdfIn PDF document text
  • http://altaprecision.com/userfiles/file/20287728652.pdfIn PDF document text
  • https://taxforce.nl/userfiles/files/52056978181.pdfIn PDF document text
  • https://karapinler.com/calisma2/files/uploads/78580975204.pdfIn PDF document text
  • https://haps.company/wp-content/plugins/super-forms/uploads/php/files/vgt4hf3msnfj8vh3m8q48ce5s1/dabutaziwemogikuzevidava.pdfIn PDF document text
  • http://due.pt/js/ckfinder/userfiles/files/18375677207.pdfIn PDF document text
  • https://asigurareingermania.ro/wp-content/plugins/super-forms/uploads/php/files/p8hgpafqbuppji539jpq98kbgs/gegiwul.pdfIn PDF document text
  • http://audiomaster.se/wp-content/plugins/formcraft/file-upload/server/content/files/16108e596439ff---nigetasupofadan.pdfIn PDF document text
  • https://brunoamaranti.it/wp-content/plugins/super-forms/uploads/php/files/p9gtc45t555u5mkk1mfbb3f486/35021052703.pdfIn PDF document text
  • https://a1-recruitment.fr/v2011/Files/fck_upload/file/jubovofer.pdfIn PDF document text
  • https://www.oasipizza.it/wp-content/plugins/formcraft/file-upload/server/content/files/160b87d909aba9---75401750257.pdfIn PDF document text
  • https://www.conkite.com/wp-content/plugins/super-forms/uploads/php/files/db9f54b6a60a7a0c69df475373516b5f/jafowineritupakezugufip.pdfIn PDF document text
  • http://giaodantanthaison.com/Images_upload/files/vidirejuxamujutapewenig.pdfIn PDF document text
  • http://bindashnews.com/userfiles/file/92913693996.pdfIn PDF document text
  • https://www.phoenixdentalacademy.co.uk/wp-content/plugins/super-forms/uploads/php/files/3a6375ee34f8fb0c323135be7abbdfd9/xujurijoxirasafopomavusef.pdfIn PDF document text
  • http://www.stratcareerservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/16073f9977d052---xuvobelifasidigej.pdfIn PDF document text
  • http://hy-concrete.ru/d/files/29572428835.pdfIn PDF document text
  • http://naturallabs.fr/userfiles/file/4969051508.pdfIn PDF document text
  • http://www.zywawiara.pl/pliki/73727874345.pdfIn PDF document text
  • https://grandmake.com/userfiles/nogarizejaletawopof.pdfIn PDF document text
  • http://amako-ra.com/wp-content/plugins/super-forms/uploads/php/files/73a62817f3e86410e1b498defa389b69/lirimu.pdfIn PDF document text
  • http://www.ecvbrass.ch/user/web/file/zididetuduxizovuvakulivig.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/fzgW7-mxBc0/uplcv?utm_term=new+launcher+downloadPDF link annotation
  • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
  • http://purl.org/dc/elements/1.1/In PDF document text
  • http://ns.adobe.com/pdf/1.3/In PDF document text
  • http://ns.adobe.com/xap/1.0/In PDF document text
  • http://ns.adobe.com/xap/1.0/mm/In PDF document text
  • http://ns.adobe.com/xap/1.0/rights/In PDF document text
  • http://dejavu.sourceforge.netIn PDF document text
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

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